条约现在失去了绝对的约束力。The treaty is now void of absolute commitments.他的父母对他已不再有任何约束力了.His parents no longer have any real influence over him.双方都赞同仲裁具有约束力.Both sides have agreed that the arbitration will be binding....
一九一一年五月,发现“蜉蝣号”飞艇的升力不足.In May 1911 the Mayfly was found to lack sufficient lift to get airborne.桥面横断面可能由于过量的升力而发生扭转.The cross section of a bridge deck may twist as a result of excessive life.这一诱导气流产生正的力矩,该力矩随升力或迎角a的增加而增加...